<template>
    <div class="app-container">
		<!-- 顶部Header区域 -->
        <mt-header fixed title="Vue项目">
			<span slot="left" @click="goBack" v-show="flag">
				<mt-button icon="back">返回</mt-button>
			</span>
		</mt-header>

        <!-- 中间的路由router-view区域 -->
        <transition>
			<router-view></router-view>
		</transition>

		<!-- 底部Tabber区域 -->
        <nav class="mui-bar mui-bar-tab">
			<router-link class="mui-tab-item-yh" to="/home">
				<span class="mui-icon mui-icon-home"></span>
				<span class="mui-tab-label">首页</span>
			</router-link>
			<router-link class="mui-tab-item-yh" to="/member">
				<span class="mui-icon mui-icon-contact"></span>
				<span class="mui-tab-label">会员</span>
			</router-link>
			<router-link class="mui-tab-item-yh" to="/shopcar">
				<span class="mui-icon mui-icon-extra mui-icon-extra-cart"><span class="mui-badge" id="badge">{{$store.getters.getAllCount}}</span></span>
				<span class="mui-tab-label">购物车</span>
			</router-link>
			<router-link class="mui-tab-item-yh" to="/search">
				<span class="mui-icon mui-icon-search"></span>
				<span class="mui-tab-label">搜索</span>
			</router-link>
		</nav>
    </div>
</template>

<script>
export default {
	data(){
		return{
			flag:false
		}
	},
	methods:{
		goBack(){ //点击后退
			this.$router.go(-1)
		}
	},
	created(){
		this.flag = this.$route.path == '/home'? false : true
	},
	watch:{
		'$route.path':function(newVal){
			if(newVal == '/home'){
				this.flag = false
			}else{
				this.flag = true
			}
		}
	}
}
</script>

<style lang="scss" scoped>
	.mint-header{
		z-index:9;
	}
    .app-container{
		padding:40px 0 50px 0;
		overflow-x:hidden;
	}
	.v-enter{
		opacity:0;
		transform:translateX(100%);	
	}
	.v-leave-to{
		opacity:0;
		transform:translateX(100%);
		position:absolute;
	}
	.v-enter-active,
	.v-leave-active{
		transition:all .5s linear;
	}
	//tablar不能点击重置css
	.mui-bar-tab .mui-tab-item-yh {
		display: table-cell;
		overflow: hidden;
		width: 1%;
		height: 50px;
		text-align: center;
		vertical-align: middle;
		white-space: nowrap;
		text-overflow: ellipsis;
		color: #929292;
	}
	.mui-bar-tab .mui-tab-item-yh .mui-icon {
		top: 3px;
		width: 24px;
		height: 24px;
		padding-top: 0;
		padding-bottom: 0;
	}
	.mui-bar-tab .mui-tab-item-yh .mui-icon~.mui-tab-label {
		font-size: 11px;
		display: block;
		overflow: hidden;
		text-overflow: ellipsis;
	}
</style>